Simulation of the cross-peak fine structure in 2D NMR spectroscopy by analytical calculation of the density operator in a product operator basis

Fine Structure of the P–H5′ Cross-Peak i

Fine Structure of the P–H5′ Cross-Peak in 31P–1H Correlated 2D NMR Spectroscopy. An Efficient Probe for the Backbone Torsion Angles β and γ in Nucleic Acids

✍ Jeroen A. Pikkemaat; Cornelis Altona 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 701 KB

The splitting pattern of the P-H5" (and P-H5') cross-peak in a 2D 31P-1H correlated NMR spectrum is analysed. Since this cross-peak pattern is strongly dependent on two coupling constants, 'J(PH5") and 3J(H4H5"), it is an efficient probe for the backbone torsion angles fl and y in nucleic acids. A m